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General Discussion

Offer your help, ask questions, share ideas, & just have fun!
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Ultimate Nano Reef Giveaway... - last post by gus6464

Beginners Discussion

New to Nano Reefing? Post your questions here for more specific help!
topics: 46,004   replies: 344,906
Drama's 125 build progr... - last post by Dramad1

Members Aquariums

Post the details of your nano reef for everyone to see.
topics: 15,393   replies: 825,094
The view from the couch - last post by Little Square Fish

Monthly Reef Profiles

Topics and discussions related to our Monthly Featured Reef Profiles.
topics: 84   replies: 4,683
September 2014 Featured Ree... - last post by RollaJase

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Biological Filtration

Talk about live rock, refugiums, sand beds, wet/dry filters, etc.
topics: 5,008   replies: 36,373
Nitrate Factory - last post by Subsea

Equipment Forum

Discuss sumps, skimmers, reactors, filters, chillers, pumps, etc.
topics: 10,626   replies: 71,866
20 gallon long build. Will... - last post by Melmac

Lighting Forum

Discuss the lighting needs of nano reefs, and new technologies.
topics: 24,032   replies: 184,405
Full spectrum LED layouts - last post by Benny314

Water Chemistry

Topics on water quality, testing, dosing, pH, RO/DI, trace elements, etc.
topics: 4,418   replies: 42,697
Concentrating test water - last post by Kettle2

Do It Yourself

For all those nano reef projects you want to build on your own.
topics: 8,656   replies: 78,361
Fluval Spec V DIY retrofit... - last post by Graysb01

Product Reviews

Evaluate aquarium products you've used and share your experiences.
topics: 432   replies: 5,808
Jebao RW-4 - last post by gus6464

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Identification Forum

What the heck is that thing? Seek identification help here!
topics: 15,590   replies: 102,679
I have crabs! - last post by PaulBuxton

Coral Forum

Discuss the requirements and care of all types of corals.
topics: 15,136   replies: 122,874
Show me your ENCRUSTING mon... - last post by 4x5

Fish Forum

A forum to discuss the requirements and care of saltwater fish.
topics: 12,389   replies: 118,086
new clowns spitting out foo... - last post by Lizz

Invertebrate Forum

Discuss the care of invertebrates; shrimp, snails, crabs, etc.
topics: 8,269   replies: 64,988
Rock Flower Anemone Informa... - last post by frankdr

Clam Discussion

A forum dedicated to the care of tridacnid clams & mollusks.
topics: 1,153   replies: 15,022
New clam help - last post by shoovle2016

Macroalgae & Plants

Discuss the use and care of macroalgae and planted marine tanks.
topics: 665   replies: 10,567
Macro trade/buy - last post by rod00007

Disease & Pest Treatment

Help treating ich, hair algae, red slime, flatworms, red bugs, etc.
topics: 3,882   replies: 29,105
What is this algae? How can... - last post by joy13


Discuss coral propagation and the aquaculture of fish, live rock, etc.
topics: 1,148   replies: 25,523
Bacterial infection of the... - last post by hey

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All-In-One Tanks

A forum dedicated to all-in-one kit tanks. NanoCube, Aquapod, etc.
topics: 12,146   replies: 134,676
The Innovative Marine Nuvo... - last post by NanoDiver

Pico Reefs

A forum to discuss the extra needs of pico reefs.
topics: 5,008   replies: 126,166
my super low tech reef jarq... - last post by Halo_003


Aquariums dedicated to simulating a specific natural habitat.
topics: 339   replies: 12,326
Under The Boardwalk - last post by Dr.Brain Coral

Large Reefs

Is that tank not looking very nano anymore? Here's your forum.
topics: 1,293   replies: 52,672
Made in Africa - A Shallow... - last post by RollaJase

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Sponsor Specials

Our sponsors can post special offers for Nano-Reef.com members here!
topics: 1,869   replies: 7,813
PicO SkiM 2.0 Pre-Order sta... - last post by PicO Aquariums

Hardware Classifieds

Post used equipment and drygoods for sale or trade.
topics: 27,976   replies: 145,693
Reef Octopus POV DC2 FS - last post by Reefbox25

Livestock Classifieds

Offer your corals, fish, and inverts for sale or trade.
topics: 22,953   replies: 167,016
CHAETO with PODS - last post by Halo_003

Vendor & Trader Feedback

Share your feedback on vendors and hobbyist traders.
topics: 3,747   replies: 28,811
Legendary Corals Feedback - last post by 1.0reef

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Hamilton Technology

topics: 9   replies: 9
Radium Cayman Sun 250 Watt... - last post by Hamilton Technology

Aqua Cave

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Another great experience! - last post by Reefgeek

Aquarium Specialty

topics: 215   replies: 247
10% Off with Code MACNA10 - last post by AquariumSpecialtyNews

Reef Gardener

topics: 127   replies: 696
FREE SHIPPING Labor Day Sale - last post by BattleAthletics

Air, Water & Ice

topics: 13   replies: 9
Waste Water Valve Question - last post by bpounds1991

Reef Cleaners

topics: 504   replies: 6,291
Help us please! - last post by johnmaloney

Pacific East Aquaculture

topics: 690   replies: 1,479
Labor Day Sale and New Colo... - last post by PacificEastAquaculture

Premium Aquatics

topics: 170   replies: 295
Orphek Atlantik Compact / A... - last post by saamath

Marine Depot

topics: 761   replies: 2,088
NEW! Fusion Nano 10 & F... - last post by got2envy


topics: 385   replies: 6,175
* inTank at MACNA 2014 PICS... - last post by holdorf333

Digital Aquatics

topics: 73   replies: 492
will the old dc-8's wor... - last post by MisturrTinnie

Aqua Life Aquarium

topics: 184   replies: 246
Harvest Time! - last post by Aqua Life Aquarium

Rapid LED

topics: 87   replies: 348
Onyx by Rapid LED - Review... - last post by KP_Reef_Tank

Big Al's Online

topics: 27   replies: 163
Coupn Code NANOREEF10 now u... - last post by Big Al's Online

Cultivated Reef

topics: 72   replies: 103
15% off back to school sale! - last post by Cultivated Reef

The Filter Guys

topics: 1   replies: 2
Welcome The Filter Guys - last post by SerenityReef


topics: 480   replies: 3,368
powering 2x lumia 5.2 with... - last post by Dion_Blaster


topics: 41   replies: 176
Acclimating your tank to LE... - last post by OrphekUSA

Salty Supply

topics: 125   replies: 77
New Deepwater HOB Now In Stock - last post by xlzerolx

Alpha Aquaculture

topics: 49   replies: 198
FishEye Birdshot clownfish... - last post by SaltCube

PicO Aquariums

topics: 38   replies: 457
PicO Aquariums 5G Desktop s... - last post by PicO Aquariums


topics: 176   replies: 576
Labor Day / Birthday Bash! - last post by MrReefer81

Reef Breeders LEDs

topics: 80   replies: 547
Check Out The NEW Nano-Lite! - last post by ahenson

CAD Lights Aquariums

topics: 74   replies: 908
Tanks that the PLS-50 fits... - last post by AJ69

Coral Compulsion

topics: 70   replies: 244
Just ordered a Par30 18k bulb! - last post by CoralCompulsion

Maxspect by CoralVue

topics: 24   replies: 451
Maxspect "RipTide"... - last post by Lynaea

Reef Radiance

topics: 17   replies: 61
sales - last post by Smithjm5

Coral Gardens Aquaculture

topics: 43   replies: 716
Donate to the Walk to Cure... - last post by HM3105

Nano Box Reef

topics: 85   replies: 2,908
Nano Box Facebook/Blog Ads - last post by ninjamyst

Bluefish Lighting & Aquarium Controller

topics: 30   replies: 581
Share your Settings - last post by rdck99

CNC Reef

topics: 14   replies: 195
OSHUN 612 - retrofit heatsi... - last post by Horerczy

Legendary Corals

topics: 30   replies: 250
ReVAMPED WYSIWYG Zoa Pack!... - last post by Legendary Corals


topics: 6   replies: 7
Bonus Activities - last post by OceanRevive

Saltwater Conversion

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MAME Overflow + Bonus Haiku... - last post by Neill.w

Toggle Miscellaneous Miscellaneous

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Photography Discussion

Discuss cameras and shooting techniques. Post your photos in the gallery.
topics: 2,923   replies: 44,855
Best budget macro lens? - last post by Obsessed Reefer


Old forums from past events.
topics: 240   replies: 10,018
  1. Nano Reef Contest
  2. Pico Reef Contest
  3. Nano Cube Contest
2004 Reefers Unite - last post by Ciwila

Recent Topics

Latest Posts

  • New clam help
    Just do something to protect it from the shrimp, then see if it recovers… Be careful, if it dies, it could cause a crash.

    shoovle2016 - Today, 12:09 AM

  • Concentrating test water
    I would like to concentrate some aquarium water in order to get a lower range on my test kit. I have considered either boiling off some of the water or allowing it to evaporate. Would these methods...

    Kettle2 - Yesterday, 11:51 PM

  • I have crabs!
    Managed a better view of the hitchhiker.https://www.flickr.c...ts/15115347385/ I would guess a Gorilla Crab, but the way that the back is kind of arched over makes me unsure. Any other suggest...

    PaulBuxton - Yesterday, 11:49 PM

  • The view from the couch
    Current FTS as of 2 Sept 2014 "But that's a freshwater tank WTF! " I hear you say. Well not for much longer it isn't. Starting next weekend, I will be converting this lovely little tank i...

    Little Square Fish - Yesterday, 11:29 PM

  • Ultimate Nano Reef Giveaway by PicO Aquariums, Nano Box & Legendary Corals
    Orange spotted blenny not mine After that pretty much any ocellaris. 

    gus6464 - Yesterday, 11:19 PM

  • September 2014 Featured Reef - Justind823's 9 Gallon Nano Reef
    Great work Justin, not only a beautiful Nano but a very visually appealing system as a whole.

    RollaJase - Yesterday, 11:04 PM

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